arturobernalg commented on a change in pull request #644:
URL: https://github.com/apache/commons-lang/pull/644#discussion_r523184647
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File path: src/main/java/org/apache/commons/lang3/StringUtils.java
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@@ -2854,6 +2854,39 @@ public static int indexOfAny(final CharSequence cs,
final String searchChars) {
return indexOfAny(cs, searchChars.toCharArray());
}
+ /**
+ * <p>Search a CharSequence to find the first index of any
+ * character in the given set of characters starting with
+ * a given index.</p>
+ *
+ * <p>A {@code null} String will return {@code -1}.
+ * A {@code null} search string will return {@code -1}.</p>
+ *
+ * <pre>
+ * StringUtils.indexOfAny(null, 0, *) = -1
+ * StringUtils.indexOfAny("", 0, *) = -1
+ * StringUtils.indexOfAny(*, 0, null) = -1
+ * StringUtils.indexOfAny(*, 0, "") = -1
+ * StringUtils.indexOfAny("zzabyycdxx", 0, "za") = 0
+ * StringUtils.indexOfAny("zzabyycdxx", 0, "by") = 3
+ * StringUtils.indexOfAny("aba", 0, "z") = -1
+ * StringUtils.indexOfAny("aba", 1, "a") = 1
+ * StringUtils.indexOfAny("aba", -1, "a") = -1
+ * </pre>
+ *
+ * @param cs the CharSequence to check, may be null
+ * @param beginIndex the start position to search
+ * @param searchChars the chars to search for, may be null
+ * @return the index of any of the chars, -1 if no match,null input or
the beginIndex smaller than 0
+ * @since 3.2
Review comment:
Hi @garydgregory Which would be correct?
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